Today, I would like to introduce a national invention authorized patent - a waste electric energy meter detection device. The patent was applied for by the State Grid Corporation of China and was granted an announcement on May 11, 2016. The invention relates to a detection device for waste and old electric energy meters. Today, when the country vigorously advocates energy conservation and environmental protection, waste electric energy meters also need to be recycled. This requires testing whether the electric energy meter still has basic functions. In the past, the detection line of the new electric energy meter was used. The electric energy meter is sent in place, and then the cylinder pushes the detection terminal out, inserting it into the detection port of the electric energy meter and energizing it to judge, but when testing the waste electric energy meter, you only need to check whether the indicator light or the screen will light up after the power is turned on, and use the new meter to detect The installation will obviously cause a certain amount of waste, and at the same time, it will also increase the input cost of waste energy meter recycling enterprises. The purpose of the present invention is to provide a waste electric energy meter detection device, which can effectively solve the problem of waste of some functions caused by the existing waste electric energy meter recycling and adopting the detection line of the new meter, and at the same time, the investment of the detection cost is increased. In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a waste electric energy meter detection device, including a frame, the frame is provided with two groups of cylinders inserted into the detection holes of the electric energy meter to be detected, the cylinders It is fixed on the frame by a self-centering device, and the pistons of the two groups of cylinders are all connected with live wires. Compared with the prior art, the device of the invention changes the previous monitoring method in which the cylinder pushes the monitoring terminal into the electric energy meter, omits the monitoring terminal and directly uses the cylinder to insert the electric energy meter for monitoring, which simplifies the overall structure compared with the previous device. Effectively reduce the detection cost. KW4-Dustproof Miniature Micro Switch
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